Append a newline in debug_edge

Append a newline in debug_edge so that we get

(gdb) call debug_edge (e)
edge (bb_9, bb_1)
(gdb)

instead of

(gdb) call debug_edge (e)
edge (bb_9, bb_1)(gdb)

	* sese.cc (debug_edge): Append a newline.

Signed-off-by: H.J. Lu <hjl.tools@gmail.com>

diff --git a/gcc/sese.cc b/gcc/sese.cc
index 02cfcf914ec9cb37ba4325ce6c2e2f7b82e60304..6076b03f3596774d1416042eb5fbfee3b9c38fc2 100644 (file)
--- a/gcc/sese.cc
+++ b/gcc/sese.cc
@@ -489,6 +489,7 @@ DEBUG_FUNCTION void
 debug_edge (const_edge e)
 {
   print_edge (stderr, e);
+  fprintf (stderr, "\n");
 }
 
 /* Pretty print sese S to STDERR.  */